/*
IntefazList.java
Autor: Paola Garcia, carnet 10205
Fecha: 20 agosto 2011
Descripcion: mi doubleerfaz de la pila .
*/


public interface InterfazList<T>{
	
	public void setNext();
		
	public T value();
		
	public void setValue(T value);
		
	public SinglyLinkedList();
		
	public int size();
		
	public void addFrist(T value);
		
	public T removeFirst();
		
	public T getFrist();
		
	public void addLast(T value);
		
	public T removeLast();
	
	public boolean contains(T value);
		
	public T remove(T value);
		
	public void clear();
		
	public void add();
		
	public T remove(int i);
		
	public double sum(double uno, double dos);
	
	public double mul(double uno, double dos);
	
	public double div(double uno, double dos);
	
	public double rest(double uno, double dos);

}